Title:
EARSET HAVING HOLLOW CHANNEL
Document Type and Number:
WIPO Patent Application WO/2017/116021
Kind Code:
A1
Abstract:
An earset having a hollow channel is disclosed. The earset having a hollow channel according to the present invention may comprise: a case; a speaker embedded in the case; a tube separated from an output space of speaker sound on the front of the speaker; and a microphone inserted in the tube. According to the present invention, the microphone is installed in the output space of the speaker sound and thus requires no separate installation space therefor. Therefore, the present invention enables the total volume of an earset to be compact.
Inventors:
KIM EUNDONG (KR)
Application Number:
PCT/KR2016/013988
Publication Date:
July 06, 2017
Filing Date:
November 30, 2016
Export Citation:
Assignee:
ORFEO SOUNDWORKS CORP (KR)
International Classes:
H04R1/10; H04R1/04; H04R7/02; H04R7/12; H04R7/20; H04R9/02; H04R9/04; H04R9/06; H04R11/02
Foreign References:
| KR101469908B1 | 2014-12-08 | |||
| KR20216321Y1 | ||||
| KR20060059367A | 2006-06-02 | |||
| KR101092958B1 | 2011-12-12 | |||
| JP2008283326A | 2008-11-20 |
Attorney, Agent or Firm:
DONGCHEON PATENT FIRM (KR)
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